Submitted URL: http://grcon-ctf.online/
Effective URL: https://grcon-ctf.online/
Submission: On April 12 via api from US — Scanned from DE

Summary

This website contacted 4 IPs in 2 countries across 4 domains to perform 18 HTTP transactions. The main IP is 45.56.94.99, located in Fremont, United States and belongs to AKAMAI-AP Akamai Technologies, Inc., SG. The main domain is grcon-ctf.online.
TLS certificate: Issued by R3 on March 29th 2023. Valid for: 3 months.
This is the only time grcon-ctf.online was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 12 45.56.94.99 63949 (AKAMAI-AP...)
2 2606:4700:e2:... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
4 2a00:1450:400... 15169 (GOOGLE)
18 4
Apex Domain
Subdomains
Transfer
12 grcon-ctf.online
grcon-ctf.online
1 MB
4 gstatic.com
fonts.gstatic.com
116 KB
2 fontawesome.com
use.fontawesome.com — Cisco Umbrella Rank: 1034
87 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 47
1 KB
18 4
Domain Requested by
12 grcon-ctf.online 1 redirects grcon-ctf.online
4 fonts.gstatic.com fonts.googleapis.com
2 use.fontawesome.com grcon-ctf.online
use.fontawesome.com
1 fonts.googleapis.com grcon-ctf.online
18 4

This site contains links to these domains. Also see Links.

Domain
www.gnuradio.org
ctfd.io
Subject Issuer Validity Valid
grcon-ctf.online
R3
2023-03-29 -
2023-06-27
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2022-06-06 -
2023-06-05
a year crt.sh
upload.video.google.com
GTS CA 1C3
2023-03-28 -
2023-06-20
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2023-03-28 -
2023-06-20
3 months crt.sh

This page contains 1 frames:

Primary Page: https://grcon-ctf.online/
Frame ID: 5F8A0CC65C0EBDDBC52D09CAD114D2C9
Requests: 18 HTTP requests in this frame

Screenshot

Page Title

GNU Radio Conference 2020 CTF

Page URL History Show full URLs

  1. http://grcon-ctf.online/ HTTP 301
    https://grcon-ctf.online/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns
  • googleapis\.com/.+webfont

Page Statistics

18
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

4
Subdomains

4
IPs

2
Countries

1558 kB
Transfer

1603 kB
Size

1
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://grcon-ctf.online/ HTTP 301
    https://grcon-ctf.online/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

18 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
grcon-ctf.online/
Redirect Chain
  • http://grcon-ctf.online/
  • https://grcon-ctf.online/
5 KB
5 KB
Document
General
Full URL
https://grcon-ctf.online/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
45.56.94.99 Fremont, United States, ASN63949 (AKAMAI-AP Akamai Technologies, Inc., SG),
Reverse DNS
grcon-ctf.online
Software
nginx/1.17.10 /
Resource Hash
c21e8b26bec5d26cb8ba2bba9faf1cda9b92f3f09614763c2ed7471198e6c3cb

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Connection
keep-alive
Content-Length
5071
Content-Type
text/html; charset=utf-8
Date
Wed, 12 Apr 2023 03:35:16 GMT
Server
nginx/1.17.10

Redirect headers

Connection
keep-alive
Content-Length
170
Content-Type
text/html
Date
Wed, 12 Apr 2023 03:35:15 GMT
Location
https://grcon-ctf.online/
Server
nginx/1.17.10
fonts.min.css
grcon-ctf.online/themes/core/static/css/
63 KB
63 KB
Stylesheet
General
Full URL
https://grcon-ctf.online/themes/core/static/css/fonts.min.css?d=ba458c72
Requested by
Host: grcon-ctf.online
URL: https://grcon-ctf.online/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
45.56.94.99 Fremont, United States, ASN63949 (AKAMAI-AP Akamai Technologies, Inc., SG),
Reverse DNS
grcon-ctf.online
Software
nginx/1.17.10 /
Resource Hash
ab6c6cacbb6206eae9332047c4e1f757b8fc2379d09c5e350bddf420deb8f76c

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://grcon-ctf.online/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 12 Apr 2023 03:35:16 GMT
Last-Modified
Fri, 28 Aug 2020 05:33:00 GMT
Server
nginx/1.17.10
ETag
"1598592780.3195264-64263-3419476577"
Content-Type
text/css; charset=utf-8
Cache-Control
public, max-age=43200
Connection
keep-alive
Content-Length
64263
Expires
Wed, 12 Apr 2023 15:35:16 GMT
main.min.css
grcon-ctf.online/themes/core/static/css/
162 KB
162 KB
Stylesheet
General
Full URL
https://grcon-ctf.online/themes/core/static/css/main.min.css?d=ba458c72
Requested by
Host: grcon-ctf.online
URL: https://grcon-ctf.online/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
45.56.94.99 Fremont, United States, ASN63949 (AKAMAI-AP Akamai Technologies, Inc., SG),
Reverse DNS
grcon-ctf.online
Software
nginx/1.17.10 /
Resource Hash
aa0bd3c83fc0a7de442bee56242bbd0fc8812cafe36aff23db4847be91651380

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://grcon-ctf.online/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 12 Apr 2023 03:35:17 GMT
Last-Modified
Fri, 28 Aug 2020 05:33:00 GMT
Server
nginx/1.17.10
ETag
"1598592780.3235264-165887-3088257500"
Content-Type
text/css; charset=utf-8
Cache-Control
public, max-age=43200
Connection
keep-alive
Content-Length
165887
Expires
Wed, 12 Apr 2023 15:35:17 GMT
core.min.css
grcon-ctf.online/themes/core/static/css/
772 B
1 KB
Stylesheet
General
Full URL
https://grcon-ctf.online/themes/core/static/css/core.min.css?d=ba458c72
Requested by
Host: grcon-ctf.online
URL: https://grcon-ctf.online/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
45.56.94.99 Fremont, United States, ASN63949 (AKAMAI-AP Akamai Technologies, Inc., SG),
Reverse DNS
grcon-ctf.online
Software
nginx/1.17.10 /
Resource Hash
71c1f18bddf91bd716f0c601b9951181d93cbfe75d536569f590b8a4e169b61a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://grcon-ctf.online/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 12 Apr 2023 03:35:17 GMT
Last-Modified
Fri, 28 Aug 2020 05:33:00 GMT
Server
nginx/1.17.10
ETag
"1598592780.3195264-772-3091075552"
Content-Type
text/css; charset=utf-8
Cache-Control
public, max-age=43200
Connection
keep-alive
Content-Length
772
Expires
Wed, 12 Apr 2023 15:35:17 GMT
GNU_Radio_CTF_Logo_small.png
grcon-ctf.online/files/65143595bfd8ebe7be7e11d687acfa9a/
81 KB
82 KB
Image
General
Full URL
https://grcon-ctf.online/files/65143595bfd8ebe7be7e11d687acfa9a/GNU_Radio_CTF_Logo_small.png
Requested by
Host: grcon-ctf.online
URL: https://grcon-ctf.online/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
45.56.94.99 Fremont, United States, ASN63949 (AKAMAI-AP Akamai Technologies, Inc., SG),
Reverse DNS
grcon-ctf.online
Software
nginx/1.17.10 /
Resource Hash
8e253fb364961dec00d5e0f18c5b1d9b0401f8a8d1646ba8e095a02684f6e8f4

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://grcon-ctf.online/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 12 Apr 2023 03:35:17 GMT
Last-Modified
Sat, 29 Aug 2020 20:38:11 GMT
Server
nginx/1.17.10
ETag
"1598733491.3680196-83087-2122717357"
Content-Type
image/png
Cache-Control
public, max-age=43200
Content-Disposition
attachment; filename=GNU_Radio_CTF_Logo_small.png
Connection
keep-alive
Content-Length
83087
Expires
Wed, 12 Apr 2023 15:35:17 GMT
vendor.bundle.min.js
grcon-ctf.online/themes/core/static/js/
950 KB
951 KB
Script
General
Full URL
https://grcon-ctf.online/themes/core/static/js/vendor.bundle.min.js?d=ba458c72
Requested by
Host: grcon-ctf.online
URL: https://grcon-ctf.online/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
45.56.94.99 Fremont, United States, ASN63949 (AKAMAI-AP Akamai Technologies, Inc., SG),
Reverse DNS
grcon-ctf.online
Software
nginx/1.17.10 /
Resource Hash
124f593bed57d289788872da8cbc5d05047e229e45a7fdc6a1a91c7d86873534

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://grcon-ctf.online/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 12 Apr 2023 03:35:17 GMT
Last-Modified
Fri, 28 Aug 2020 05:33:00 GMT
Server
nginx/1.17.10
ETag
"1598592780.3755264-973275-1104155797"
Content-Type
application/javascript; charset=utf-8
Cache-Control
public, max-age=43200
Connection
keep-alive
Content-Length
973275
Expires
Wed, 12 Apr 2023 15:35:17 GMT
core.min.js
grcon-ctf.online/themes/core/static/js/
0
340 B
Script
General
Full URL
https://grcon-ctf.online/themes/core/static/js/core.min.js?d=ba458c72
Requested by
Host: grcon-ctf.online
URL: https://grcon-ctf.online/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
45.56.94.99 Fremont, United States, ASN63949 (AKAMAI-AP Akamai Technologies, Inc., SG),
Reverse DNS
grcon-ctf.online
Software
nginx/1.17.10 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://grcon-ctf.online/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 12 Apr 2023 03:35:17 GMT
Last-Modified
Fri, 28 Aug 2020 05:33:00 GMT
Server
nginx/1.17.10
ETag
"1598592780.3555264-0-2487947528"
Content-Type
application/javascript; charset=utf-8
Cache-Control
public, max-age=43200
Connection
keep-alive
Content-Length
0
Expires
Wed, 12 Apr 2023 15:35:17 GMT
helpers.min.js
grcon-ctf.online/themes/core/static/js/
3 KB
4 KB
Script
General
Full URL
https://grcon-ctf.online/themes/core/static/js/helpers.min.js?d=ba458c72
Requested by
Host: grcon-ctf.online
URL: https://grcon-ctf.online/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
45.56.94.99 Fremont, United States, ASN63949 (AKAMAI-AP Akamai Technologies, Inc., SG),
Reverse DNS
grcon-ctf.online
Software
nginx/1.17.10 /
Resource Hash
d9ec8e50d153b334c12a15c97b0c8a30eec1a5592c009bd0a577575a248f169a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://grcon-ctf.online/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 12 Apr 2023 03:35:17 GMT
Last-Modified
Fri, 28 Aug 2020 05:33:00 GMT
Server
nginx/1.17.10
ETag
"1598592780.3675263-3383-3412922962"
Content-Type
application/javascript; charset=utf-8
Cache-Control
public, max-age=43200
Connection
keep-alive
Content-Length
3383
Expires
Wed, 12 Apr 2023 15:35:17 GMT
main.min.js
grcon-ctf.online/themes/core/static/js/pages/
61 KB
62 KB
Script
General
Full URL
https://grcon-ctf.online/themes/core/static/js/pages/main.min.js?d=ba458c72
Requested by
Host: grcon-ctf.online
URL: https://grcon-ctf.online/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
45.56.94.99 Fremont, United States, ASN63949 (AKAMAI-AP Akamai Technologies, Inc., SG),
Reverse DNS
grcon-ctf.online
Software
nginx/1.17.10 /
Resource Hash
faff6c6db4c39c1a086b2f1edf2efdca1b2ecd5c6f74846dea980ba6ccfded3b

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://grcon-ctf.online/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 12 Apr 2023 03:35:17 GMT
Last-Modified
Fri, 28 Aug 2020 05:33:00 GMT
Server
nginx/1.17.10
ETag
"1598592780.3675263-62718-43586371"
Content-Type
application/javascript; charset=utf-8
Cache-Control
public, max-age=43200
Connection
keep-alive
Content-Length
62718
Expires
Wed, 12 Apr 2023 15:35:17 GMT
all.css
use.fontawesome.com/releases/v5.9.0/css/
55 KB
13 KB
Stylesheet
General
Full URL
https://use.fontawesome.com/releases/v5.9.0/css/all.css
Requested by
Host: grcon-ctf.online
URL: https://grcon-ctf.online/themes/core/static/css/fonts.min.css?d=ba458c72
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:e2::ac40:850f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
533143d96607d94d5d4292838e364aef656d3de58fe74368263776eab9c07542

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://grcon-ctf.online/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 03:35:17 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
6F4C87DZXFN7GDB9
age
685170
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-id-2
xEqB7llcR7T8Az/pPeXngMS05hikMnyvi0MYYsPXoY55qYouzk5ZLwgBdiTKOdZLE4Kuuqg3G78=
last-modified
Wed, 30 Jun 2021 15:48:06 GMT
server
cloudflare
etag
W/"dbf9d822cefe851ba6f66e1ad57e8987"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=GvnIhlPsIVUC7%2F5YiYZJ4D7o425SCTIKfBLvNPD6IUcmTVvuBPhc%2FB6VaCYU3tp0quCKrKWHiOu8VzUdGRirzxr2eHFhNX2LqsPkTCufZ%2FQCAUvy9fpCjxnj4nNR9hlV323WSLvHCFGbAQUmIFamf%2Fc5"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=31556926
cf-ray
7b686b1ddc66373a-FRA
css
fonts.googleapis.com/
9 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Lato:400,400i,700,700i|Raleway:400,400i,700,700i&subset=latin-ext
Requested by
Host: grcon-ctf.online
URL: https://grcon-ctf.online/themes/core/static/css/fonts.min.css?d=ba458c72
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:813::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
9ade86e77d97cca7421d95a1e54603a6532a06a51596c134d46e7889418edbd3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://grcon-ctf.online/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Wed, 12 Apr 2023 03:35:17 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Wed, 12 Apr 2023 03:35:17 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Wed, 12 Apr 2023 03:35:17 GMT
S6uyw4BMUTPHjx4wXg.woff2
fonts.gstatic.com/s/lato/v23/
23 KB
24 KB
Font
General
Full URL
https://fonts.gstatic.com/s/lato/v23/S6uyw4BMUTPHjx4wXg.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Lato:400,400i,700,700i|Raleway:400,400i,700,700i&subset=latin-ext
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
918b7dc3e2e2d015c16ce08b57bcb64d2253bafc1707658f361e72865498e537
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://grcon-ctf.online
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Tue, 11 Apr 2023 20:11:16 GMT
x-content-type-options
nosniff
age
26641
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
23580
x-xss-protection
0
last-modified
Tue, 26 Apr 2022 15:48:56 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 10 Apr 2024 20:11:16 GMT
fa-solid-900.woff2
use.fontawesome.com/releases/v5.9.0/webfonts/
74 KB
74 KB
Font
General
Full URL
https://use.fontawesome.com/releases/v5.9.0/webfonts/fa-solid-900.woff2
Requested by
Host: use.fontawesome.com
URL: https://use.fontawesome.com/releases/v5.9.0/css/all.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:e2::ac40:850f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cd398be1a91817126cef10224738e624358edf6f08043abad7e60c1aaeccc8d0

Request headers

Referer
https://use.fontawesome.com/releases/v5.9.0/css/all.css
Origin
https://grcon-ctf.online
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 03:35:18 GMT
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
NTDT5ESE7NGJJW8H
alt-svc
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content-length
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x-amz-id-2
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last-modified
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server
cloudflare
etag
"b5cf8ae26748570d8fb95a47f46b69e1"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
font/woff2
access-control-allow-origin
*
report-to
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vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
cache-control
max-age=31556926
accept-ranges
bytes
cf-ray
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45 KB
46 KB
Font
General
Full URL
https://fonts.gstatic.com/s/raleway/v28/1Ptug8zYS_SKggPNyC0ITw.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Lato:400,400i,700,700i|Raleway:400,400i,700,700i&subset=latin-ext
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
405ceee1c2f5c31f1cb94ebc63d49a43fddd1471c2c7401a01c7c11bb1d93826
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://grcon-ctf.online
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Tue, 11 Apr 2023 15:37:18 GMT
x-content-type-options
nosniff
age
43079
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
46524
x-xss-protection
0
last-modified
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server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 10 Apr 2024 15:37:18 GMT
S6u8w4BMUTPHjxsAXC-q.woff2
fonts.gstatic.com/s/lato/v23/
24 KB
24 KB
Font
General
Full URL
https://fonts.gstatic.com/s/lato/v23/S6u8w4BMUTPHjxsAXC-q.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Lato:400,400i,700,700i|Raleway:400,400i,700,700i&subset=latin-ext
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://grcon-ctf.online
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Tue, 11 Apr 2023 10:41:02 GMT
x-content-type-options
nosniff
age
60855
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
24408
x-xss-protection
0
last-modified
Tue, 26 Apr 2022 15:50:25 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 10 Apr 2024 10:41:02 GMT
S6u9w4BMUTPHh6UVSwiPGQ.woff2
fonts.gstatic.com/s/lato/v23/
23 KB
23 KB
Font
General
Full URL
https://fonts.gstatic.com/s/lato/v23/S6u9w4BMUTPHh6UVSwiPGQ.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Lato:400,400i,700,700i|Raleway:400,400i,700,700i&subset=latin-ext
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://grcon-ctf.online
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Tue, 11 Apr 2023 10:32:51 GMT
x-content-type-options
nosniff
age
61346
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
23040
x-xss-protection
0
last-modified
Tue, 26 Apr 2022 15:56:42 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 10 Apr 2024 10:32:51 GMT
notification.webm
grcon-ctf.online/themes/core/static/sounds/
24 KB
24 KB
XHR
General
Full URL
https://grcon-ctf.online/themes/core/static/sounds/notification.webm
Requested by
Host: grcon-ctf.online
URL: https://grcon-ctf.online/themes/core/static/js/vendor.bundle.min.js?d=ba458c72
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
45.56.94.99 Fremont, United States, ASN63949 (AKAMAI-AP Akamai Technologies, Inc., SG),
Reverse DNS
grcon-ctf.online
Software
nginx/1.17.10 /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://grcon-ctf.online/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 12 Apr 2023 03:35:18 GMT
Last-Modified
Fri, 28 Aug 2020 05:33:00 GMT
Server
nginx/1.17.10
ETag
"1598592780.3795264-24653-1580995969"
Content-Type
video/webm
Cache-Control
public, max-age=43200
Connection
keep-alive
Content-Length
24653
Expires
Wed, 12 Apr 2023 15:35:18 GMT
events
grcon-ctf.online/
0
0
EventSource
General
Full URL
https://grcon-ctf.online/events
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
45.56.94.99 Fremont, United States, ASN63949 (AKAMAI-AP Akamai Technologies, Inc., SG),
Reverse DNS
grcon-ctf.online
Software
nginx/1.17.10 /
Resource Hash

Request headers

Accept
text/event-stream
Cache-Control
no-cache
Referer
https://grcon-ctf.online/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 12 Apr 2023 03:35:18 GMT
Server
nginx/1.17.10
Connection
keep-alive
Content-Length
4362
Content-Type
text/html; charset=utf-8

Verdicts & Comments Add Verdict or Comment

14 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

boolean| credentialless object| init object| webpackJsonp function| setImmediate function| clearImmediate function| HowlerGlobal object| Howler function| Howl function| Sound object| CTFd object| helpers function| $ function| Moment object| nunjucks

1 Cookies

Domain/Path Name / Value
grcon-ctf.online/ Name: session
Value: 2ca8ad78-79c6-49a5-9c07-2ed50fdc5fc6.ipnCpjScdYgvZqzbVk-PALQ-2tU

2 Console Messages

Source Level URL
Text
other warning URL: https://grcon-ctf.online/themes/core/static/js/vendor.bundle.min.js?d=ba458c72(Line 99)
Message:
The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://goo.gl/7K7WLu
network error URL: https://grcon-ctf.online/events
Message:
Failed to load resource: the server responded with a status of 403 (FORBIDDEN)